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commit bash-20051222 snapshot

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This commit is contained in:
Chet Ramey
2011-12-03 22:43:25 -05:00
parent 5e4a95c794
commit dc8fbaf9a1
92 changed files with 48902 additions and 1431 deletions
Download Patch File Download Diff File Expand all files Collapse all files
support/Makefile.in
+4 -2
View File
@@ -53,8 +53,10 @@ LOCAL_CFLAGS = @LOCAL_CFLAGS@
DEFS = @DEFS@
LOCAL_DEFS = @LOCAL_DEFS@
LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
LIBS = @LIBS@
LIBS_FOR_BUILD = ${LIBS} # XXX
LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
LDFLAGS = @LDFLAGS@ $(LOCAL_LDFLAGS) $(CFLAGS)
LDFLAGS_FOR_BUILD = $(LDFLAGS)
@@ -76,7 +78,7 @@ OBJ1 = man2html.o
all: man2html$(EXEEXT)
man2html$(EXEEXT): $(OBJ1)
$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) $(OBJ1) -o $@ ${LIBS}
$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) $(OBJ1) -o $@ ${LIBS_FOR_BUILD}
clean:
$(RM) man2html$(EXEEXT)
support/Makefile.in~
+87
View File
@@ -0,0 +1,87 @@
#
# Simple Makefile for the support programs.
#
# documentation support: man2html
# testing support: printenv recho zecho
#
# bashbug lives here but is created by the top-level makefile
#
# Currently only man2html is built
#
#
# Copyright (C) 1998 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
#
# Boilerplate
#
topdir = @top_srcdir@
srcdir = @srcdir@
VPATH = .:@srcdir@
BUILD_DIR = @BUILD_DIR@
RM = rm -f
SHELL = @MAKE_SHELL@
CC = @CC@
CC_FOR_BUILD = @CC_FOR_BUILD@
EXEEXT = @EXEEXT@
#
# Compiler options:
#
PROFILE_FLAGS = @PROFILE_FLAGS@
CFLAGS = @CFLAGS@
CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
CPPFLAGS = @CPPFLAGS@
CPPFLAGS_FOR_BUILD = @CPPFLAGS_FOR_BUILD@
LOCAL_CFLAGS = @LOCAL_CFLAGS@
DEFS = @DEFS@
LOCAL_DEFS = @LOCAL_DEFS@
LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
LIBS = @LIBS@
LDFLAGS = @LDFLAGS@ $(LOCAL_LDFLAGS) $(CFLAGS)
LDFLAGS_FOR_BUILD = $(LDFLAGS)
INCLUDES = -I${BUILD_DIR} -I${topdir}
BASE_CCFLAGS = ${PROFILE_FLAGS} $(DEFS) $(LOCAL_DEFS) $(SYSTEM_FLAGS) \
${INCLUDES} $(LOCAL_CFLAGS)
CCFLAGS = $(BASE_CCFLAGS) $(CPPFLAGS) $(CFLAGS)
CCFLAGS_FOR_BUILD = $(BASE_CCFLAGS) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD)
SRC1 = man2html.c
OBJ1 = man2html.o
.c.o:
$(RM) $@
$(CC_FOR_BUILD) -c $(CCFLAGS_FOR_BUILD) $<
all: man2html$(EXEEXT)
man2html$(EXEEXT): $(OBJ1)
$(CC_FOR_BUILD) $(CCFLAGS_FOR_BUILD) $(OBJ1) -o $@ ${LIBS}
clean:
$(RM) man2html$(EXEEXT)
distclean maintainer-clean mostlyclean: clean
$(RM) $(OBJ1)
man2html.o: man2html.c
support/mksignames.c
+16 -354
View File
@@ -1,7 +1,7 @@
/* signames.c -- Create and write `signames.h', which contains an array of
/* mksignames.c -- Create and write `signames.h', which contains an array of
signal names. */
/* Copyright (C) 1992-2003 Free Software Foundation, Inc.
/* Copyright (C) 1992-2006 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -22,371 +22,25 @@
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
/* Duplicated from signames.c */
#if !defined (NSIG)
# define NSIG 64
#endif
/*
* Special traps:
* EXIT == 0
* DEBUG == NSIG
* ERR == NSIG+1
* RETURN == NSIG+2
*/
#define LASTSIG NSIG+2
char *signal_names[2 * (LASTSIG)];
#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0]))
/* Imported from signames.c */
extern void initialize_signames ();
extern char *signal_names[];
char *progname;
/* AIX 4.3 defines SIGRTMIN and SIGRTMAX as 888 and 999 respectively.
I don't want to allocate so much unused space for the intervening signal
numbers, so we just punt if SIGRTMAX is past the bounds of the
signal_names array (handled in configure). */
#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS)
# undef SIGRTMAX
# undef SIGRTMIN
#endif
#if defined (SIGRTMAX) || defined (SIGRTMIN)
# define RTLEN 14
# define RTLIM 256
#endif
void
initialize_signames ()
{
register int i;
#if defined (SIGRTMAX) || defined (SIGRTMIN)
int rtmin, rtmax, rtcnt;
#endif
for (i = 1; i < signal_names_size; i++)
signal_names[i] = (char *)NULL;
/* `signal' 0 is what we do on exit. */
signal_names[0] = "EXIT";
/* Place signal names which can be aliases for more common signal
names first. This allows (for example) SIGABRT to overwrite SIGLOST. */
/* POSIX 1003.1b-1993 real time signals, but take care of incomplete
implementations. Acoording to the standard, both, SIGRTMIN and
SIGRTMAX must be defined, SIGRTMIN must be stricly less than
SIGRTMAX, and the difference must be at least 7, that is, there
must be at least eight distinct real time signals. */
/* The generated signal names are SIGRTMIN, SIGRTMIN+1, ...,
SIGRTMIN+x, SIGRTMAX-x, ..., SIGRTMAX-1, SIGRTMAX. If the number
of RT signals is odd, there is an extra SIGRTMIN+(x+1).
These names are the ones used by ksh and /usr/xpg4/bin/sh on SunOS5. */
#if defined (SIGRTMIN)
rtmin = SIGRTMIN;
signal_names[rtmin] = "SIGRTMIN";
#endif
#if defined (SIGRTMAX)
rtmax = SIGRTMAX;
signal_names[rtmax] = "SIGRTMAX";
#endif
#if defined (SIGRTMAX) && defined (SIGRTMIN)
if (rtmax > rtmin)
{
rtcnt = (rtmax - rtmin - 1) / 2;
/* croak if there are too many RT signals */
if (rtcnt >= RTLIM/2)
{
rtcnt = RTLIM/2-1;
fprintf(stderr, "%s: error: more than %i real time signals, fix `%s'\n",
progname, RTLIM, progname);
}
for (i = 1; i <= rtcnt; i++)
{
signal_names[rtmin+i] = (char *)malloc(RTLEN);
if (signal_names[rtmin+i])
sprintf (signal_names[rtmin+i], "SIGRTMIN+%d", i);
signal_names[rtmax-i] = (char *)malloc(RTLEN);
if (signal_names[rtmax-i])
sprintf (signal_names[rtmax-i], "SIGRTMAX-%d", i);
}
if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2)
{
/* Need an extra RTMIN signal */
signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN);
if (signal_names[rtmin+rtcnt+1])
sprintf (signal_names[rtmin+rtcnt+1], "SIGRTMIN+%d", rtcnt+1);
}
}
#endif /* SIGRTMIN && SIGRTMAX */
#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
signal_names[SIGLOST] = "SIGLOST";
#endif
/* AIX */
#if defined (SIGMSG) /* HFT input data pending */
signal_names[SIGMSG] = "SIGMSG";
#endif
#if defined (SIGDANGER) /* system crash imminent */
signal_names[SIGDANGER] = "SIGDANGER";
#endif
#if defined (SIGMIGRATE) /* migrate process to another CPU */
signal_names[SIGMIGRATE] = "SIGMIGRATE";
#endif
#if defined (SIGPRE) /* programming error */
signal_names[SIGPRE] = "SIGPRE";
#endif
#if defined (SIGVIRT) /* AIX virtual time alarm */
signal_names[SIGVIRT] = "SIGVIRT";
#endif
#if defined (SIGALRM1) /* m:n condition variables */
signal_names[SIGALRM1] = "SIGALRM1";
#endif
#if defined (SIGWAITING) /* m:n scheduling */
signal_names[SIGWAITING] = "SIGWAITING";
#endif
#if defined (SIGGRANT) /* HFT monitor mode granted */
signal_names[SIGGRANT] = "SIGGRANT";
#endif
#if defined (SIGKAP) /* keep alive poll from native keyboard */
signal_names[SIGKAP] = "SIGKAP";
#endif
#if defined (SIGRETRACT) /* HFT monitor mode retracted */
signal_names[SIGRETRACT] = "SIGRETRACT";
#endif
#if defined (SIGSOUND) /* HFT sound sequence has completed */
signal_names[SIGSOUND] = "SIGSOUND";
#endif
#if defined (SIGSAK) /* Secure Attention Key */
signal_names[SIGSAK] = "SIGSAK";
#endif
/* SunOS5 */
#if defined (SIGLWP) /* special signal used by thread library */
signal_names[SIGLWP] = "SIGLWP";
#endif
#if defined (SIGFREEZE) /* special signal used by CPR */
signal_names[SIGFREEZE] = "SIGFREEZE";
#endif
#if defined (SIGTHAW) /* special signal used by CPR */
signal_names[SIGTHAW] = "SIGTHAW";
#endif
#if defined (SIGCANCEL) /* thread cancellation signal used by libthread */
signal_names[SIGCANCEL] = "SIGCANCEL";
#endif
#if defined (SIGXRES) /* resource control exceeded */
signal_names[SIGXRES] = "SIGXRES";
#endif
/* HP-UX */
#if defined (SIGDIL) /* DIL signal (?) */
signal_names[SIGDIL] = "SIGDIL";
#endif
/* System V */
#if defined (SIGCLD) /* Like SIGCHLD. */
signal_names[SIGCLD] = "SIGCLD";
#endif
#if defined (SIGPWR) /* power state indication */
signal_names[SIGPWR] = "SIGPWR";
#endif
#if defined (SIGPOLL) /* Pollable event (for streams) */
signal_names[SIGPOLL] = "SIGPOLL";
#endif
/* Unknown */
#if defined (SIGWINDOW)
signal_names[SIGWINDOW] = "SIGWINDOW";
#endif
/* Linux */
#if defined (SIGSTKFLT)
signal_names[SIGSTKFLT] = "SIGSTKFLT";
#endif
/* FreeBSD */
#if defined (SIGTHR) /* thread interrupt */
signal_names[SIGTHR] = "SIGTHR";
#endif
/* Common */
#if defined (SIGHUP) /* hangup */
signal_names[SIGHUP] = "SIGHUP";
#endif
#if defined (SIGINT) /* interrupt */
signal_names[SIGINT] = "SIGINT";
#endif
#if defined (SIGQUIT) /* quit */
signal_names[SIGQUIT] = "SIGQUIT";
#endif
#if defined (SIGILL) /* illegal instruction (not reset when caught) */
signal_names[SIGILL] = "SIGILL";
#endif
#if defined (SIGTRAP) /* trace trap (not reset when caught) */
signal_names[SIGTRAP] = "SIGTRAP";
#endif
#if defined (SIGIOT) /* IOT instruction */
signal_names[SIGIOT] = "SIGIOT";
#endif
#if defined (SIGABRT) /* Cause current process to dump core. */
signal_names[SIGABRT] = "SIGABRT";
#endif
#if defined (SIGEMT) /* EMT instruction */
signal_names[SIGEMT] = "SIGEMT";
#endif
#if defined (SIGFPE) /* floating point exception */
signal_names[SIGFPE] = "SIGFPE";
#endif
#if defined (SIGKILL) /* kill (cannot be caught or ignored) */
signal_names[SIGKILL] = "SIGKILL";
#endif
#if defined (SIGBUS) /* bus error */
signal_names[SIGBUS] = "SIGBUS";
#endif
#if defined (SIGSEGV) /* segmentation violation */
signal_names[SIGSEGV] = "SIGSEGV";
#endif
#if defined (SIGSYS) /* bad argument to system call */
signal_names[SIGSYS] = "SIGSYS";
#endif
#if defined (SIGPIPE) /* write on a pipe with no one to read it */
signal_names[SIGPIPE] = "SIGPIPE";
#endif
#if defined (SIGALRM) /* alarm clock */
signal_names[SIGALRM] = "SIGALRM";
#endif
#if defined (SIGTERM) /* software termination signal from kill */
signal_names[SIGTERM] = "SIGTERM";
#endif
#if defined (SIGURG) /* urgent condition on IO channel */
signal_names[SIGURG] = "SIGURG";
#endif
#if defined (SIGSTOP) /* sendable stop signal not from tty */
signal_names[SIGSTOP] = "SIGSTOP";
#endif
#if defined (SIGTSTP) /* stop signal from tty */
signal_names[SIGTSTP] = "SIGTSTP";
#endif
#if defined (SIGCONT) /* continue a stopped process */
signal_names[SIGCONT] = "SIGCONT";
#endif
#if defined (SIGCHLD) /* to parent on child stop or exit */
signal_names[SIGCHLD] = "SIGCHLD";
#endif
#if defined (SIGTTIN) /* to readers pgrp upon background tty read */
signal_names[SIGTTIN] = "SIGTTIN";
#endif
#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local&LTOSTOP) */
signal_names[SIGTTOU] = "SIGTTOU";
#endif
#if defined (SIGIO) /* input/output possible signal */
signal_names[SIGIO] = "SIGIO";
#endif
#if defined (SIGXCPU) /* exceeded CPU time limit */
signal_names[SIGXCPU] = "SIGXCPU";
#endif
#if defined (SIGXFSZ) /* exceeded file size limit */
signal_names[SIGXFSZ] = "SIGXFSZ";
#endif
#if defined (SIGVTALRM) /* virtual time alarm */
signal_names[SIGVTALRM] = "SIGVTALRM";
#endif
#if defined (SIGPROF) /* profiling time alarm */
signal_names[SIGPROF] = "SIGPROF";
#endif
#if defined (SIGWINCH) /* window changed */
signal_names[SIGWINCH] = "SIGWINCH";
#endif
/* 4.4 BSD */
#if defined (SIGINFO) && !defined (_SEQUENT_) /* information request */
signal_names[SIGINFO] = "SIGINFO";
#endif
#if defined (SIGUSR1) /* user defined signal 1 */
signal_names[SIGUSR1] = "SIGUSR1";
#endif
#if defined (SIGUSR2) /* user defined signal 2 */
signal_names[SIGUSR2] = "SIGUSR2";
#endif
#if defined (SIGKILLTHR) /* BeOS: Kill Thread */
signal_names[SIGKILLTHR] = "SIGKILLTHR";
#endif
for (i = 0; i < NSIG; i++)
if (signal_names[i] == (char *)NULL)
{
signal_names[i] = (char *)malloc (18);
if (signal_names[i])
sprintf (signal_names[i], "SIGJUNK(%d)", i);
}
signal_names[NSIG] = "DEBUG";
signal_names[NSIG+1] = "ERR";
signal_names[NSIG+2] = "RETURN";
}
void
write_signames (stream)
FILE *stream;
@@ -395,16 +49,22 @@ write_signames (stream)
fprintf (stream, "/* This file was automatically created by %s.\n",
progname);
fprintf (stream, " Do not edit. Edit support/mksignames.c instead. */\n\n");
fprintf (stream, " Do not edit. Edit support/signames.c instead. */\n\n");
fprintf (stream,
"/* A translation list so we can be polite to our users. */\n");
#if defined (CROSS_COMPILING)
fprintf (stream, "extern char *signal_names[];\n\n");
fprintf (stream, "extern void initialize_signames __P((void));\n\n");
#else
fprintf (stream, "char *signal_names[NSIG + 4] = {\n");
for (i = 0; i <= LASTSIG; i++)
fprintf (stream, " \"%s\",\n", signal_names[i]);
fprintf (stream, " (char *)0x0\n");
fprintf (stream, "};\n");
fprintf (stream, "};\n\n");
fprintf (stream, "#define initialize_signames()\n\n");
#endif
}
int
@@ -440,7 +100,9 @@ main (argc, argv)
exit (2);
}
#if !defined (CROSS_COMPILING)
initialize_signames ();
#endif
write_signames (stream);
exit (0);
}
support/mksignames.c.save
+446
View File
@@ -0,0 +1,446 @@
/* mksignames.c -- Create and write `signames.h', which contains an array of
signal names. */
/* Copyright (C) 1992-2003 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#if !defined (NSIG)
# define NSIG 64
#endif
/*
* Special traps:
* EXIT == 0
* DEBUG == NSIG
* ERR == NSIG+1
* RETURN == NSIG+2
*/
#define LASTSIG NSIG+2
char *signal_names[2 * (LASTSIG)];
#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0]))
char *progname;
/* AIX 4.3 defines SIGRTMIN and SIGRTMAX as 888 and 999 respectively.
I don't want to allocate so much unused space for the intervening signal
numbers, so we just punt if SIGRTMAX is past the bounds of the
signal_names array (handled in configure). */
#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS)
# undef SIGRTMAX
# undef SIGRTMIN
#endif
#if defined (SIGRTMAX) || defined (SIGRTMIN)
# define RTLEN 14
# define RTLIM 256
#endif
void
initialize_signames ()
{
register int i;
#if defined (SIGRTMAX) || defined (SIGRTMIN)
int rtmin, rtmax, rtcnt;
#endif
for (i = 1; i < signal_names_size; i++)
signal_names[i] = (char *)NULL;
/* `signal' 0 is what we do on exit. */
signal_names[0] = "EXIT";
/* Place signal names which can be aliases for more common signal
names first. This allows (for example) SIGABRT to overwrite SIGLOST. */
/* POSIX 1003.1b-1993 real time signals, but take care of incomplete
implementations. Acoording to the standard, both, SIGRTMIN and
SIGRTMAX must be defined, SIGRTMIN must be stricly less than
SIGRTMAX, and the difference must be at least 7, that is, there
must be at least eight distinct real time signals. */
/* The generated signal names are SIGRTMIN, SIGRTMIN+1, ...,
SIGRTMIN+x, SIGRTMAX-x, ..., SIGRTMAX-1, SIGRTMAX. If the number
of RT signals is odd, there is an extra SIGRTMIN+(x+1).
These names are the ones used by ksh and /usr/xpg4/bin/sh on SunOS5. */
#if defined (SIGRTMIN)
rtmin = SIGRTMIN;
signal_names[rtmin] = "SIGRTMIN";
#endif
#if defined (SIGRTMAX)
rtmax = SIGRTMAX;
signal_names[rtmax] = "SIGRTMAX";
#endif
#if defined (SIGRTMAX) && defined (SIGRTMIN)
if (rtmax > rtmin)
{
rtcnt = (rtmax - rtmin - 1) / 2;
/* croak if there are too many RT signals */
if (rtcnt >= RTLIM/2)
{
rtcnt = RTLIM/2-1;
fprintf(stderr, "%s: error: more than %d real time signals, fix `%s'\n",
progname, RTLIM, progname);
}
for (i = 1; i <= rtcnt; i++)
{
signal_names[rtmin+i] = (char *)malloc(RTLEN);
if (signal_names[rtmin+i])
sprintf (signal_names[rtmin+i], "SIGRTMIN+%d", i);
signal_names[rtmax-i] = (char *)malloc(RTLEN);
if (signal_names[rtmax-i])
sprintf (signal_names[rtmax-i], "SIGRTMAX-%d", i);
}
if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2)
{
/* Need an extra RTMIN signal */
signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN);
if (signal_names[rtmin+rtcnt+1])
sprintf (signal_names[rtmin+rtcnt+1], "SIGRTMIN+%d", rtcnt+1);
}
}
#endif /* SIGRTMIN && SIGRTMAX */
#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
signal_names[SIGLOST] = "SIGLOST";
#endif
/* AIX */
#if defined (SIGMSG) /* HFT input data pending */
signal_names[SIGMSG] = "SIGMSG";
#endif
#if defined (SIGDANGER) /* system crash imminent */
signal_names[SIGDANGER] = "SIGDANGER";
#endif
#if defined (SIGMIGRATE) /* migrate process to another CPU */
signal_names[SIGMIGRATE] = "SIGMIGRATE";
#endif
#if defined (SIGPRE) /* programming error */
signal_names[SIGPRE] = "SIGPRE";
#endif
#if defined (SIGVIRT) /* AIX virtual time alarm */
signal_names[SIGVIRT] = "SIGVIRT";
#endif
#if defined (SIGALRM1) /* m:n condition variables */
signal_names[SIGALRM1] = "SIGALRM1";
#endif
#if defined (SIGWAITING) /* m:n scheduling */
signal_names[SIGWAITING] = "SIGWAITING";
#endif
#if defined (SIGGRANT) /* HFT monitor mode granted */
signal_names[SIGGRANT] = "SIGGRANT";
#endif
#if defined (SIGKAP) /* keep alive poll from native keyboard */
signal_names[SIGKAP] = "SIGKAP";
#endif
#if defined (SIGRETRACT) /* HFT monitor mode retracted */
signal_names[SIGRETRACT] = "SIGRETRACT";
#endif
#if defined (SIGSOUND) /* HFT sound sequence has completed */
signal_names[SIGSOUND] = "SIGSOUND";
#endif
#if defined (SIGSAK) /* Secure Attention Key */
signal_names[SIGSAK] = "SIGSAK";
#endif
/* SunOS5 */
#if defined (SIGLWP) /* special signal used by thread library */
signal_names[SIGLWP] = "SIGLWP";
#endif
#if defined (SIGFREEZE) /* special signal used by CPR */
signal_names[SIGFREEZE] = "SIGFREEZE";
#endif
#if defined (SIGTHAW) /* special signal used by CPR */
signal_names[SIGTHAW] = "SIGTHAW";
#endif
#if defined (SIGCANCEL) /* thread cancellation signal used by libthread */
signal_names[SIGCANCEL] = "SIGCANCEL";
#endif
#if defined (SIGXRES) /* resource control exceeded */
signal_names[SIGXRES] = "SIGXRES";
#endif
/* HP-UX */
#if defined (SIGDIL) /* DIL signal (?) */
signal_names[SIGDIL] = "SIGDIL";
#endif
/* System V */
#if defined (SIGCLD) /* Like SIGCHLD. */
signal_names[SIGCLD] = "SIGCLD";
#endif
#if defined (SIGPWR) /* power state indication */
signal_names[SIGPWR] = "SIGPWR";
#endif
#if defined (SIGPOLL) /* Pollable event (for streams) */
signal_names[SIGPOLL] = "SIGPOLL";
#endif
/* Unknown */
#if defined (SIGWINDOW)
signal_names[SIGWINDOW] = "SIGWINDOW";
#endif
/* Linux */
#if defined (SIGSTKFLT)
signal_names[SIGSTKFLT] = "SIGSTKFLT";
#endif
/* FreeBSD */
#if defined (SIGTHR) /* thread interrupt */
signal_names[SIGTHR] = "SIGTHR";
#endif
/* Common */
#if defined (SIGHUP) /* hangup */
signal_names[SIGHUP] = "SIGHUP";
#endif
#if defined (SIGINT) /* interrupt */
signal_names[SIGINT] = "SIGINT";
#endif
#if defined (SIGQUIT) /* quit */
signal_names[SIGQUIT] = "SIGQUIT";
#endif
#if defined (SIGILL) /* illegal instruction (not reset when caught) */
signal_names[SIGILL] = "SIGILL";
#endif
#if defined (SIGTRAP) /* trace trap (not reset when caught) */
signal_names[SIGTRAP] = "SIGTRAP";
#endif
#if defined (SIGIOT) /* IOT instruction */
signal_names[SIGIOT] = "SIGIOT";
#endif
#if defined (SIGABRT) /* Cause current process to dump core. */
signal_names[SIGABRT] = "SIGABRT";
#endif
#if defined (SIGEMT) /* EMT instruction */
signal_names[SIGEMT] = "SIGEMT";
#endif
#if defined (SIGFPE) /* floating point exception */
signal_names[SIGFPE] = "SIGFPE";
#endif
#if defined (SIGKILL) /* kill (cannot be caught or ignored) */
signal_names[SIGKILL] = "SIGKILL";
#endif
#if defined (SIGBUS) /* bus error */
signal_names[SIGBUS] = "SIGBUS";
#endif
#if defined (SIGSEGV) /* segmentation violation */
signal_names[SIGSEGV] = "SIGSEGV";
#endif
#if defined (SIGSYS) /* bad argument to system call */
signal_names[SIGSYS] = "SIGSYS";
#endif
#if defined (SIGPIPE) /* write on a pipe with no one to read it */
signal_names[SIGPIPE] = "SIGPIPE";
#endif
#if defined (SIGALRM) /* alarm clock */
signal_names[SIGALRM] = "SIGALRM";
#endif
#if defined (SIGTERM) /* software termination signal from kill */
signal_names[SIGTERM] = "SIGTERM";
#endif
#if defined (SIGURG) /* urgent condition on IO channel */
signal_names[SIGURG] = "SIGURG";
#endif
#if defined (SIGSTOP) /* sendable stop signal not from tty */
signal_names[SIGSTOP] = "SIGSTOP";
#endif
#if defined (SIGTSTP) /* stop signal from tty */
signal_names[SIGTSTP] = "SIGTSTP";
#endif
#if defined (SIGCONT) /* continue a stopped process */
signal_names[SIGCONT] = "SIGCONT";
#endif
#if defined (SIGCHLD) /* to parent on child stop or exit */
signal_names[SIGCHLD] = "SIGCHLD";
#endif
#if defined (SIGTTIN) /* to readers pgrp upon background tty read */
signal_names[SIGTTIN] = "SIGTTIN";
#endif
#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local&LTOSTOP) */
signal_names[SIGTTOU] = "SIGTTOU";
#endif
#if defined (SIGIO) /* input/output possible signal */
signal_names[SIGIO] = "SIGIO";
#endif
#if defined (SIGXCPU) /* exceeded CPU time limit */
signal_names[SIGXCPU] = "SIGXCPU";
#endif
#if defined (SIGXFSZ) /* exceeded file size limit */
signal_names[SIGXFSZ] = "SIGXFSZ";
#endif
#if defined (SIGVTALRM) /* virtual time alarm */
signal_names[SIGVTALRM] = "SIGVTALRM";
#endif
#if defined (SIGPROF) /* profiling time alarm */
signal_names[SIGPROF] = "SIGPROF";
#endif
#if defined (SIGWINCH) /* window changed */
signal_names[SIGWINCH] = "SIGWINCH";
#endif
/* 4.4 BSD */
#if defined (SIGINFO) && !defined (_SEQUENT_) /* information request */
signal_names[SIGINFO] = "SIGINFO";
#endif
#if defined (SIGUSR1) /* user defined signal 1 */
signal_names[SIGUSR1] = "SIGUSR1";
#endif
#if defined (SIGUSR2) /* user defined signal 2 */
signal_names[SIGUSR2] = "SIGUSR2";
#endif
#if defined (SIGKILLTHR) /* BeOS: Kill Thread */
signal_names[SIGKILLTHR] = "SIGKILLTHR";
#endif
for (i = 0; i < NSIG; i++)
if (signal_names[i] == (char *)NULL)
{
signal_names[i] = (char *)malloc (18);
if (signal_names[i])
sprintf (signal_names[i], "SIGJUNK(%d)", i);
}
signal_names[NSIG] = "DEBUG";
signal_names[NSIG+1] = "ERR";
signal_names[NSIG+2] = "RETURN";
}
void
write_signames (stream)
FILE *stream;
{
register int i;
fprintf (stream, "/* This file was automatically created by %s.\n",
progname);
fprintf (stream, " Do not edit. Edit support/mksignames.c instead. */\n\n");
fprintf (stream,
"/* A translation list so we can be polite to our users. */\n");
fprintf (stream, "char *signal_names[NSIG + 4] = {\n");
for (i = 0; i <= LASTSIG; i++)
fprintf (stream, " \"%s\",\n", signal_names[i]);
fprintf (stream, " (char *)0x0\n");
fprintf (stream, "};\n");
}
int
main (argc, argv)
int argc;
char **argv;
{
char *stream_name;
FILE *stream;
progname = argv[0];
if (argc == 1)
{
stream_name = "stdout";
stream = stdout;
}
else if (argc == 2)
{
stream_name = argv[1];
stream = fopen (stream_name, "w");
}
else
{
fprintf (stderr, "Usage: %s [output-file]\n", progname);
exit (1);
}
if (!stream)
{
fprintf (stderr, "%s: %s: cannot open for writing\n",
progname, stream_name);
exit (2);
}
initialize_signames ();
write_signames (stream);
exit (0);
}
support/mksignames.c~
+110
View File
@@ -0,0 +1,110 @@
/* mksignames.c -- Create and write `signames.h', which contains an array of
signal names. */
/* Copyright (C) 1992-2006 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
/* Duplicated from signames.c */
#if !defined (NSIG)
# define NSIG 64
#endif
#define LASTSIG NSIG+2
/* Imported from signames.c */
extern void initialize_signames ();
extern char *signal_names[];
char *progname;
void
write_signames (stream)
FILE *stream;
{
register int i;
fprintf (stream, "/* This file was automatically created by %s.\n",
progname);
fprintf (stream, " Do not edit. Edit support/signames.c instead. */\n\n");
fprintf (stream,
"/* A translation list so we can be polite to our users. */\n");
#if defined (CROSS_COMPILING)
fprintf (stream, "extern char *signal_names[];\n\n");
fprintf (stream, "extern void initialize_signames __P((void))\n\n");
#else
fprintf (stream, "char *signal_names[NSIG + 4] = {\n");
for (i = 0; i <= LASTSIG; i++)
fprintf (stream, " \"%s\",\n", signal_names[i]);
fprintf (stream, " (char *)0x0\n");
fprintf (stream, "};\n\n");
fprintf (stream, "#define initialize_signames()\n\n");
#endif
}
int
main (argc, argv)
int argc;
char **argv;
{
char *stream_name;
FILE *stream;
progname = argv[0];
if (argc == 1)
{
stream_name = "stdout";
stream = stdout;
}
else if (argc == 2)
{
stream_name = argv[1];
stream = fopen (stream_name, "w");
}
else
{
fprintf (stderr, "Usage: %s [output-file]\n", progname);
exit (1);
}
if (!stream)
{
fprintf (stderr, "%s: %s: cannot open for writing\n",
progname, stream_name);
exit (2);
}
#if !defined (CROSS_COMPILING)
initialize_signames ();
#endif
write_signames (stream);
exit (0);
}
support/signames.c
+393
View File
@@ -0,0 +1,393 @@
/* signames.c -- Create an array of signal names. */
/* Copyright (C) 2006 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#if !defined (NSIG)
# define NSIG 64
#endif
/*
* Special traps:
* EXIT == 0
* DEBUG == NSIG
* ERR == NSIG+1
* RETURN == NSIG+2
*/
#define LASTSIG NSIG+2
char *signal_names[2 * (LASTSIG)];
#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0]))
/* AIX 4.3 defines SIGRTMIN and SIGRTMAX as 888 and 999 respectively.
I don't want to allocate so much unused space for the intervening signal
numbers, so we just punt if SIGRTMAX is past the bounds of the
signal_names array (handled in configure). */
#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS)
# undef SIGRTMAX
# undef SIGRTMIN
#endif
#if defined (SIGRTMAX) || defined (SIGRTMIN)
# define RTLEN 14
# define RTLIM 256
#endif
#if defined (BUILDTOOL)
extern char *progname;
#endif
void
initialize_signames ()
{
register int i;
#if defined (SIGRTMAX) || defined (SIGRTMIN)
int rtmin, rtmax, rtcnt;
#endif
for (i = 1; i < signal_names_size; i++)
signal_names[i] = (char *)NULL;
/* `signal' 0 is what we do on exit. */
signal_names[0] = "EXIT";
/* Place signal names which can be aliases for more common signal
names first. This allows (for example) SIGABRT to overwrite SIGLOST. */
/* POSIX 1003.1b-1993 real time signals, but take care of incomplete
implementations. Acoording to the standard, both, SIGRTMIN and
SIGRTMAX must be defined, SIGRTMIN must be stricly less than
SIGRTMAX, and the difference must be at least 7, that is, there
must be at least eight distinct real time signals. */
/* The generated signal names are SIGRTMIN, SIGRTMIN+1, ...,
SIGRTMIN+x, SIGRTMAX-x, ..., SIGRTMAX-1, SIGRTMAX. If the number
of RT signals is odd, there is an extra SIGRTMIN+(x+1).
These names are the ones used by ksh and /usr/xpg4/bin/sh on SunOS5. */
#if defined (SIGRTMIN)
rtmin = SIGRTMIN;
signal_names[rtmin] = "SIGRTMIN";
#endif
#if defined (SIGRTMAX)
rtmax = SIGRTMAX;
signal_names[rtmax] = "SIGRTMAX";
#endif
#if defined (SIGRTMAX) && defined (SIGRTMIN)
if (rtmax > rtmin)
{
rtcnt = (rtmax - rtmin - 1) / 2;
/* croak if there are too many RT signals */
if (rtcnt >= RTLIM/2)
{
rtcnt = RTLIM/2-1;
#ifdef BUILDTOOL
fprintf(stderr, "%s: error: more than %d real time signals, fix `%s'\n",
progname, RTLIM, progname);
#endif
}
for (i = 1; i <= rtcnt; i++)
{
signal_names[rtmin+i] = (char *)malloc(RTLEN);
if (signal_names[rtmin+i])
sprintf (signal_names[rtmin+i], "SIGRTMIN+%d", i);
signal_names[rtmax-i] = (char *)malloc(RTLEN);
if (signal_names[rtmax-i])
sprintf (signal_names[rtmax-i], "SIGRTMAX-%d", i);
}
if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2)
{
/* Need an extra RTMIN signal */
signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN);
if (signal_names[rtmin+rtcnt+1])
sprintf (signal_names[rtmin+rtcnt+1], "SIGRTMIN+%d", rtcnt+1);
v }
}
#endif /* SIGRTMIN && SIGRTMAX */
#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
signal_names[SIGLOST] = "SIGLOST";
#endif
/* AIX */
#if defined (SIGMSG) /* HFT input data pending */
signal_names[SIGMSG] = "SIGMSG";
#endif
#if defined (SIGDANGER) /* system crash imminent */
signal_names[SIGDANGER] = "SIGDANGER";
#endif
#if defined (SIGMIGRATE) /* migrate process to another CPU */
signal_names[SIGMIGRATE] = "SIGMIGRATE";
#endif
#if defined (SIGPRE) /* programming error */
signal_names[SIGPRE] = "SIGPRE";
#endif
#if defined (SIGVIRT) /* AIX virtual time alarm */
signal_names[SIGVIRT] = "SIGVIRT";
#endif
#if defined (SIGALRM1) /* m:n condition variables */
signal_names[SIGALRM1] = "SIGALRM1";
#endif
#if defined (SIGWAITING) /* m:n scheduling */
signal_names[SIGWAITING] = "SIGWAITING";
#endif
#if defined (SIGGRANT) /* HFT monitor mode granted */
signal_names[SIGGRANT] = "SIGGRANT";
#endif
#if defined (SIGKAP) /* keep alive poll from native keyboard */
signal_names[SIGKAP] = "SIGKAP";
#endif
#if defined (SIGRETRACT) /* HFT monitor mode retracted */
signal_names[SIGRETRACT] = "SIGRETRACT";
#endif
#if defined (SIGSOUND) /* HFT sound sequence has completed */
signal_names[SIGSOUND] = "SIGSOUND";
#endif
#if defined (SIGSAK) /* Secure Attention Key */
signal_names[SIGSAK] = "SIGSAK";
#endif
/* SunOS5 */
#if defined (SIGLWP) /* special signal used by thread library */
signal_names[SIGLWP] = "SIGLWP";
#endif
#if defined (SIGFREEZE) /* special signal used by CPR */
signal_names[SIGFREEZE] = "SIGFREEZE";
#endif
#if defined (SIGTHAW) /* special signal used by CPR */
signal_names[SIGTHAW] = "SIGTHAW";
#endif
#if defined (SIGCANCEL) /* thread cancellation signal used by libthread */
signal_names[SIGCANCEL] = "SIGCANCEL";
#endif
#if defined (SIGXRES) /* resource control exceeded */
signal_names[SIGXRES] = "SIGXRES";
#endif
/* HP-UX */
#if defined (SIGDIL) /* DIL signal (?) */
signal_names[SIGDIL] = "SIGDIL";
#endif
/* System V */
#if defined (SIGCLD) /* Like SIGCHLD. */
signal_names[SIGCLD] = "SIGCLD";
#endif
#if defined (SIGPWR) /* power state indication */
signal_names[SIGPWR] = "SIGPWR";
#endif
#if defined (SIGPOLL) /* Pollable event (for streams) */
signal_names[SIGPOLL] = "SIGPOLL";
#endif
/* Unknown */
#if defined (SIGWINDOW)
signal_names[SIGWINDOW] = "SIGWINDOW";
#endif
/* Linux */
#if defined (SIGSTKFLT)
signal_names[SIGSTKFLT] = "SIGSTKFLT";
#endif
/* FreeBSD */
#if defined (SIGTHR) /* thread interrupt */
signal_names[SIGTHR] = "SIGTHR";
#endif
/* Common */
#if defined (SIGHUP) /* hangup */
signal_names[SIGHUP] = "SIGHUP";
#endif
#if defined (SIGINT) /* interrupt */
signal_names[SIGINT] = "SIGINT";
#endif
#if defined (SIGQUIT) /* quit */
signal_names[SIGQUIT] = "SIGQUIT";
#endif
#if defined (SIGILL) /* illegal instruction (not reset when caught) */
signal_names[SIGILL] = "SIGILL";
#endif
#if defined (SIGTRAP) /* trace trap (not reset when caught) */
signal_names[SIGTRAP] = "SIGTRAP";
#endif
#if defined (SIGIOT) /* IOT instruction */
signal_names[SIGIOT] = "SIGIOT";
#endif
#if defined (SIGABRT) /* Cause current process to dump core. */
signal_names[SIGABRT] = "SIGABRT";
#endif
#if defined (SIGEMT) /* EMT instruction */
signal_names[SIGEMT] = "SIGEMT";
#endif
#if defined (SIGFPE) /* floating point exception */
signal_names[SIGFPE] = "SIGFPE";
#endif
#if defined (SIGKILL) /* kill (cannot be caught or ignored) */
signal_names[SIGKILL] = "SIGKILL";
#endif
#if defined (SIGBUS) /* bus error */
signal_names[SIGBUS] = "SIGBUS";
#endif
#if defined (SIGSEGV) /* segmentation violation */
signal_names[SIGSEGV] = "SIGSEGV";
#endif
#if defined (SIGSYS) /* bad argument to system call */
signal_names[SIGSYS] = "SIGSYS";
#endif
#if defined (SIGPIPE) /* write on a pipe with no one to read it */
signal_names[SIGPIPE] = "SIGPIPE";
#endif
#if defined (SIGALRM) /* alarm clock */
signal_names[SIGALRM] = "SIGALRM";
#endif
#if defined (SIGTERM) /* software termination signal from kill */
signal_names[SIGTERM] = "SIGTERM";
#endif
#if defined (SIGURG) /* urgent condition on IO channel */
signal_names[SIGURG] = "SIGURG";
#endif
#if defined (SIGSTOP) /* sendable stop signal not from tty */
signal_names[SIGSTOP] = "SIGSTOP";
#endif
#if defined (SIGTSTP) /* stop signal from tty */
signal_names[SIGTSTP] = "SIGTSTP";
#endif
#if defined (SIGCONT) /* continue a stopped process */
signal_names[SIGCONT] = "SIGCONT";
#endif
#if defined (SIGCHLD) /* to parent on child stop or exit */
signal_names[SIGCHLD] = "SIGCHLD";
#endif
#if defined (SIGTTIN) /* to readers pgrp upon background tty read */
signal_names[SIGTTIN] = "SIGTTIN";
#endif
#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local&LTOSTOP) */
signal_names[SIGTTOU] = "SIGTTOU";
#endif
#if defined (SIGIO) /* input/output possible signal */
signal_names[SIGIO] = "SIGIO";
#endif
#if defined (SIGXCPU) /* exceeded CPU time limit */
signal_names[SIGXCPU] = "SIGXCPU";
#endif
#if defined (SIGXFSZ) /* exceeded file size limit */
signal_names[SIGXFSZ] = "SIGXFSZ";
#endif
#if defined (SIGVTALRM) /* virtual time alarm */
signal_names[SIGVTALRM] = "SIGVTALRM";
#endif
#if defined (SIGPROF) /* profiling time alarm */
signal_names[SIGPROF] = "SIGPROF";
#endif
#if defined (SIGWINCH) /* window changed */
signal_names[SIGWINCH] = "SIGWINCH";
#endif
/* 4.4 BSD */
#if defined (SIGINFO) && !defined (_SEQUENT_) /* information request */
signal_names[SIGINFO] = "SIGINFO";
#endif
#if defined (SIGUSR1) /* user defined signal 1 */
signal_names[SIGUSR1] = "SIGUSR1";
#endif
#if defined (SIGUSR2) /* user defined signal 2 */
signal_names[SIGUSR2] = "SIGUSR2";
#endif
#if defined (SIGKILLTHR) /* BeOS: Kill Thread */
signal_names[SIGKILLTHR] = "SIGKILLTHR";
#endif
for (i = 0; i < NSIG; i++)
if (signal_names[i] == (char *)NULL)
{
signal_names[i] = (char *)malloc (18);
if (signal_names[i])
sprintf (signal_names[i], "SIGJUNK(%d)", i);
}
signal_names[NSIG] = "DEBUG";
signal_names[NSIG+1] = "ERR";
signal_names[NSIG+2] = "RETURN";
}
support/signames.c~
+393
View File
@@ -0,0 +1,393 @@
/* signames.c -- Create an array of signal names. */
/* Copyright (C) 2006 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#if !defined (NSIG)
# define NSIG 64
#endif
/*
* Special traps:
* EXIT == 0
* DEBUG == NSIG
* ERR == NSIG+1
* RETURN == NSIG+2
*/
#define LASTSIG NSIG+2
char *signal_names[2 * (LASTSIG)];
#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0]))
/* AIX 4.3 defines SIGRTMIN and SIGRTMAX as 888 and 999 respectively.
I don't want to allocate so much unused space for the intervening signal
numbers, so we just punt if SIGRTMAX is past the bounds of the
signal_names array (handled in configure). */
#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS)
# undef SIGRTMAX
# undef SIGRTMIN
#endif
#if defined (SIGRTMAX) || defined (SIGRTMIN)
# define RTLEN 14
# define RTLIM 256
#endif
#if defined (BUILDTOOL)
extern char *progname;
#endif
void
initialize_signames ()
{
register int i;
#if defined (SIGRTMAX) || defined (SIGRTMIN)
int rtmin, rtmax, rtcnt;
#endif
for (i = 1; i < signal_names_size; i++)
signal_names[i] = (char *)NULL;
/* `signal' 0 is what we do on exit. */
signal_names[0] = "EXIT";
/* Place signal names which can be aliases for more common signal
names first. This allows (for example) SIGABRT to overwrite SIGLOST. */
v
/* POSIX 1003.1b-1993 real time signals, but take care of incomplete
implementations. Acoording to the standard, both, SIGRTMIN and
SIGRTMAX must be defined, SIGRTMIN must be stricly less than
SIGRTMAX, and the difference must be at least 7, that is, there
must be at least eight distinct real time signals. */
/* The generated signal names are SIGRTMIN, SIGRTMIN+1, ...,
SIGRTMIN+x, SIGRTMAX-x, ..., SIGRTMAX-1, SIGRTMAX. If the number
of RT signals is odd, there is an extra SIGRTMIN+(x+1).
These names are the ones used by ksh and /usr/xpg4/bin/sh on SunOS5. */
#if defined (SIGRTMIN)
rtmin = SIGRTMIN;
signal_names[rtmin] = "SIGRTMIN";
#endif
#if defined (SIGRTMAX)
rtmax = SIGRTMAX;
signal_names[rtmax] = "SIGRTMAX";
#endif
#if defined (SIGRTMAX) && defined (SIGRTMIN)
if (rtmax > rtmin)
{
rtcnt = (rtmax - rtmin - 1) / 2;
/* croak if there are too many RT signals */
if (rtcnt >= RTLIM/2)
{
rtcnt = RTLIM/2-1;
#ifdef BUILDTOOL
fprintf(stderr, "%s: error: more than %d real time signals, fix `%s'\n",
progname, RTLIM, progname);
#endif
}
for (i = 1; i <= rtcnt; i++)
{
signal_names[rtmin+i] = (char *)malloc(RTLEN);
if (signal_names[rtmin+i])
sprintf (signal_names[rtmin+i], "SIGRTMIN+%d", i);
signal_names[rtmax-i] = (char *)malloc(RTLEN);
if (signal_names[rtmax-i])
sprintf (signal_names[rtmax-i], "SIGRTMAX-%d", i);
}
if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2)
{
/* Need an extra RTMIN signal */
signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN);
if (signal_names[rtmin+rtcnt+1])
sprintf (signal_names[rtmin+rtcnt+1], "SIGRTMIN+%d", rtcnt+1);
v }
}
#endif /* SIGRTMIN && SIGRTMAX */
#if defined (SIGLOST) /* resource lost (eg, record-lock lost) */
signal_names[SIGLOST] = "SIGLOST";
#endif
/* AIX */
#if defined (SIGMSG) /* HFT input data pending */
signal_names[SIGMSG] = "SIGMSG";
#endif
#if defined (SIGDANGER) /* system crash imminent */
signal_names[SIGDANGER] = "SIGDANGER";
#endif
#if defined (SIGMIGRATE) /* migrate process to another CPU */
signal_names[SIGMIGRATE] = "SIGMIGRATE";
#endif
#if defined (SIGPRE) /* programming error */
signal_names[SIGPRE] = "SIGPRE";
#endif
#if defined (SIGVIRT) /* AIX virtual time alarm */
signal_names[SIGVIRT] = "SIGVIRT";
#endif
#if defined (SIGALRM1) /* m:n condition variables */
signal_names[SIGALRM1] = "SIGALRM1";
#endif
#if defined (SIGWAITING) /* m:n scheduling */
signal_names[SIGWAITING] = "SIGWAITING";
#endif
#if defined (SIGGRANT) /* HFT monitor mode granted */
signal_names[SIGGRANT] = "SIGGRANT";
#endif
#if defined (SIGKAP) /* keep alive poll from native keyboard */
signal_names[SIGKAP] = "SIGKAP";
#endif
#if defined (SIGRETRACT) /* HFT monitor mode retracted */
signal_names[SIGRETRACT] = "SIGRETRACT";
#endif
#if defined (SIGSOUND) /* HFT sound sequence has completed */
signal_names[SIGSOUND] = "SIGSOUND";
#endif
#if defined (SIGSAK) /* Secure Attention Key */
signal_names[SIGSAK] = "SIGSAK";
#endif
/* SunOS5 */
#if defined (SIGLWP) /* special signal used by thread library */
signal_names[SIGLWP] = "SIGLWP";
#endif
#if defined (SIGFREEZE) /* special signal used by CPR */
signal_names[SIGFREEZE] = "SIGFREEZE";
#endif
#if defined (SIGTHAW) /* special signal used by CPR */
signal_names[SIGTHAW] = "SIGTHAW";
#endif
#if defined (SIGCANCEL) /* thread cancellation signal used by libthread */
signal_names[SIGCANCEL] = "SIGCANCEL";
#endif
#if defined (SIGXRES) /* resource control exceeded */
signal_names[SIGXRES] = "SIGXRES";
#endif
/* HP-UX */
#if defined (SIGDIL) /* DIL signal (?) */
signal_names[SIGDIL] = "SIGDIL";
#endif
/* System V */
#if defined (SIGCLD) /* Like SIGCHLD. */
signal_names[SIGCLD] = "SIGCLD";
#endif
#if defined (SIGPWR) /* power state indication */
signal_names[SIGPWR] = "SIGPWR";
#endif
#if defined (SIGPOLL) /* Pollable event (for streams) */
signal_names[SIGPOLL] = "SIGPOLL";
#endif
/* Unknown */
#if defined (SIGWINDOW)
signal_names[SIGWINDOW] = "SIGWINDOW";
#endif
/* Linux */
#if defined (SIGSTKFLT)
signal_names[SIGSTKFLT] = "SIGSTKFLT";
#endif
/* FreeBSD */
#if defined (SIGTHR) /* thread interrupt */
signal_names[SIGTHR] = "SIGTHR";
#endif
/* Common */
#if defined (SIGHUP) /* hangup */
signal_names[SIGHUP] = "SIGHUP";
#endif
#if defined (SIGINT) /* interrupt */
signal_names[SIGINT] = "SIGINT";
#endif
#if defined (SIGQUIT) /* quit */
signal_names[SIGQUIT] = "SIGQUIT";
#endif
#if defined (SIGILL) /* illegal instruction (not reset when caught) */
signal_names[SIGILL] = "SIGILL";
#endif
#if defined (SIGTRAP) /* trace trap (not reset when caught) */
signal_names[SIGTRAP] = "SIGTRAP";
#endif
#if defined (SIGIOT) /* IOT instruction */
signal_names[SIGIOT] = "SIGIOT";
#endif
#if defined (SIGABRT) /* Cause current process to dump core. */
signal_names[SIGABRT] = "SIGABRT";
#endif
#if defined (SIGEMT) /* EMT instruction */
signal_names[SIGEMT] = "SIGEMT";
#endif
#if defined (SIGFPE) /* floating point exception */
signal_names[SIGFPE] = "SIGFPE";
#endif
#if defined (SIGKILL) /* kill (cannot be caught or ignored) */
signal_names[SIGKILL] = "SIGKILL";
#endif
#if defined (SIGBUS) /* bus error */
signal_names[SIGBUS] = "SIGBUS";
#endif
#if defined (SIGSEGV) /* segmentation violation */
signal_names[SIGSEGV] = "SIGSEGV";
#endif
#if defined (SIGSYS) /* bad argument to system call */
signal_names[SIGSYS] = "SIGSYS";
#endif
#if defined (SIGPIPE) /* write on a pipe with no one to read it */
signal_names[SIGPIPE] = "SIGPIPE";
#endif
#if defined (SIGALRM) /* alarm clock */
signal_names[SIGALRM] = "SIGALRM";
#endif
#if defined (SIGTERM) /* software termination signal from kill */
signal_names[SIGTERM] = "SIGTERM";
#endif
#if defined (SIGURG) /* urgent condition on IO channel */
signal_names[SIGURG] = "SIGURG";
#endif
#if defined (SIGSTOP) /* sendable stop signal not from tty */
signal_names[SIGSTOP] = "SIGSTOP";
#endif
#if defined (SIGTSTP) /* stop signal from tty */
signal_names[SIGTSTP] = "SIGTSTP";
#endif
#if defined (SIGCONT) /* continue a stopped process */
signal_names[SIGCONT] = "SIGCONT";
#endif
#if defined (SIGCHLD) /* to parent on child stop or exit */
signal_names[SIGCHLD] = "SIGCHLD";
#endif
#if defined (SIGTTIN) /* to readers pgrp upon background tty read */
signal_names[SIGTTIN] = "SIGTTIN";
#endif
#if defined (SIGTTOU) /* like TTIN for output if (tp->t_local&LTOSTOP) */
signal_names[SIGTTOU] = "SIGTTOU";
#endif
#if defined (SIGIO) /* input/output possible signal */
signal_names[SIGIO] = "SIGIO";
#endif
#if defined (SIGXCPU) /* exceeded CPU time limit */
signal_names[SIGXCPU] = "SIGXCPU";
#endif
#if defined (SIGXFSZ) /* exceeded file size limit */
signal_names[SIGXFSZ] = "SIGXFSZ";
#endif
#if defined (SIGVTALRM) /* virtual time alarm */
signal_names[SIGVTALRM] = "SIGVTALRM";
#endif
#if defined (SIGPROF) /* profiling time alarm */
signal_names[SIGPROF] = "SIGPROF";
#endif
#if defined (SIGWINCH) /* window changed */
signal_names[SIGWINCH] = "SIGWINCH";
#endif
/* 4.4 BSD */
#if defined (SIGINFO) && !defined (_SEQUENT_) /* information request */
signal_names[SIGINFO] = "SIGINFO";
#endif
#if defined (SIGUSR1) /* user defined signal 1 */
signal_names[SIGUSR1] = "SIGUSR1";
#endif
#if defined (SIGUSR2) /* user defined signal 2 */
signal_names[SIGUSR2] = "SIGUSR2";
#endif
#if defined (SIGKILLTHR) /* BeOS: Kill Thread */
signal_names[SIGKILLTHR] = "SIGKILLTHR";
#endif
for (i = 0; i < NSIG; i++)
if (signal_names[i] == (char *)NULL)
{
signal_names[i] = (char *)malloc (18);
if (signal_names[i])
sprintf (signal_names[i], "SIGJUNK(%d)", i);
}
signal_names[NSIG] = "DEBUG";
signal_names[NSIG+1] = "ERR";
signal_names[NSIG+2] = "RETURN";
}